hefengchen's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 220 5621 197 10 -
AtCoder Beginner Contest 221 4855 437 48 +38
Exawizards Programming Contest 2021（AtCoder Beginner Contest 222） 3920 543 101 +53
AtCoder Beginner Contest 226 5033 205 114 +13
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 2112 965 225 +111
AtCoder Beginner Contest 234 4809 425 248 +23
HHKB Programming Contest 2022（AtCoder Beginner Contest 235） 4772 464 273 +25
AtCoder Beginner Contest 236 7204 153 250 -23
AtCoder Beginner Contest 243 2635 948 348 +98
AtCoder Beginner Contest 245 2005 1107 479 +131
AtCoder Beginner Contest 247 1176 1391 644 +165
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 2199 1072 706 +62
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 2697 831 721 +15
キーエンスプログラミングコンテスト2022（AtCoder Beginner Contest 274） 6819 29 620 -101
AtCoder Beginner Contest 275 6368 48 535 -85
AtCoder Regular Contest 152 1876 - - -
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 3162 - - -
AtCoder Beginner Contest 281 7764 38 451 -84
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 7072 38 374 -77
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 305 1950 699 +325
AtCoder Beginner Contest 284 841 1586 838 +139
Ｓｋｙ Inc, Programming Contest 2023（AtCoder Beginner Contest 289） 1309 1362 908 +70
AtCoder Beginner Contest 294 855 1499 988 +80